16649244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 44924880

約数和(自身を除く): 28275636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 241, 303, 342, 404, 482, 606, 684, 723, 909, 964, 1212, 1446, 1818, 1919, 2169, 2892, 3636, 3838, 4338, 4579, 5757, 7676, 8676, 9158, 11514, 13737, 17271, 18316, 23028, 24341, 27474, 34542, 41211, 48682, 54948, 69084, 73023, 82422, 97364, 146046, 164844, 219069, 292092, 438138, 462479, 876276, 924958, 1387437, 1849916, 2774874, 4162311, 5549748, 8324622, 16649244]

約数ペア:

[(1, 16649244), (2, 8324622), (3, 5549748), (4, 4162311), (6, 2774874), (9, 1849916), (12, 1387437), (18, 924958), (19, 876276), (36, 462479), (38, 438138), (57, 292092), (76, 219069), (101, 164844), (114, 146046), (171, 97364), (202, 82422), (228, 73023), (241, 69084), (303, 54948), (342, 48682), (404, 41211), (482, 34542), (606, 27474), (684, 24341), (723, 23028), (909, 18316), (964, 17271), (1212, 13737), (1446, 11514), (1818, 9158), (1919, 8676), (2169, 7676), (2892, 5757), (3636, 4579), (3838, 4338)]